高考一轮复习英语语法专项六：状语从句

20XX届高考一轮复习语法专项六：状语从句由从句担任的状语，在句子中可修饰谓语（或其它动词）、形容词、副词或是整个句子，它可以用来表示时间、地点、原因、目的、结果、条件、方式、比较、让步等。状语从句是一较大的语法项目，也是近几年高考题中常见的一个重要试点。 高考中已考查了时间、让步、地点、条件、目的等状语从句，这些从句仍是今后高考热点，应作充分准备。同时对方式状语从句也应引起重视。（一）时间状语从句表示时间的状语从句可由 when,as,while,whenever,after,before,till（until）,since,once,assoonas（或themoment）,bythetime,nosooner …than,hardly（scarcely） 等・・when,everytime引导。e.g.WhenIcameintotheoffice,theteacherswerehavingameeting.Hestartedassoonashereceivedthenews.Onceyouseehim,youwillneverforgethim.NosoonerhadIgonetobedthanIwenttosleep.（二）原因状语从句原因状语从句是表示原因或理由的， 引导这类从句的最常用的连词是because,since,as,nowthat（既然）等，for表示因果关系时（它引导的不是从句）为并列连词，语气不如because强。e.g.Heisdisappointedbecausehedidn'tgettheposition.Asitisraining,Iwillnotgoout.Nowthatyoumentionit,Idoremember.（三）地点状语从句引导地点状语从句的连词是 where和wherever等。e.g.Sitwhereveryoulike.Makeamarkwhereyouhaveaquestion.（四）目的状语从句引导目的状语从句最常用的词 （组）是so,sothat（从句谓语常有情态动词），inorderthat,incase（以防，以免）等。e.g.Speakclearly,sothattheymayunderstandyou.ShehasboughtthebookinorderthatshecouldfollowtheTVlessons.Heleftearlyincaseheshouldmissthetrain.（五）结果状语从句结果状语从句是表示事态结果的从句，通常主句是原因，从句是结果。由 sothat（从句谓语一般没有情态动词） ，so…that,such …箱at导。e.g.Shewasill,sothatshedidn 'tattendthemeeting.Hewassoexcitedthathecouldnotsayaword.Sheissuchagoodteacherthateveryoneadmiresher.（六）条件状语从句条件状语从句分真实性（有可能实现的事情）与非真实性（条件与事实相反或者在说话者看来不大可能实现的事情）条件句。引导条件状语从句的词 （组）主要有if,unless,so（as）longas,onconditionthat,so（as）faras,ifonly（=if）。注意：条件从句中的if不能用whether替换。e.g.Ifheisnotintheoffice,hemustbeoutforlunch.Youmayborrowthebooksolongasyoukeepitclean.SofarasIknow（据我所知） ，hewillbeawayforthreemonths.Youcangoswimmingonconditionthat（=if）youdon 'tgotoofarawayfromtheriverbank.Ifhehadcomeafewminutesearlier,hecouldhaveseenher.（七）让步状语从句让步状语从句可由although,though,as,evenif（though）,however,whatever,whether …or,nomatterwho（when,what, 等引导。注意：as引导的让步状语从句一般是倒装的。e.g.Thoughheisachild,heknowsalot.Childasheis,heknowsalot.Whatever（=Nomatterwhat）yousay,I 'llneverchangemymind.（八）方式状语从句方式状语从句常由 as,asif（though）,theway,ratherthan等引导。e.g.YoumustdotheexerciseasIshowyou.Heactedasifnothinghadhappened.（九）比较状语从句比较状语从句常用than,so（as）…as,themore ♦等the和oree.g.Ihavemadealotmoremistakesthanyouhave.Hesmokescigarettesasexpensiveashecanafford.Thebusierheis,thehappierhefeels.（十）使用状语从句时要注意的几个问题1、在时间和条件（有时也在方式、让步等）从句中，主句是一般将来时，从句通常用一般现在时表示将来。e.g.We'llgooutingifitdoesn 'traintomorrow.I'llwritetoyouassoonasIettoShanghai.2、有些时间、地点、条件、方式或让步从句，如果从句的主语与主句主语一致（或虽不一致，是it）,从句的谓语又包含动词 be,就可省略从句中的 主语+be”部分。e.g.When（hewas）stillaboyoften,hehadtoworkdayandnight.If（youare）askedyoumaycomein.If（itis）necessaryI 'llexplaintoyouagain.3、注意区分不同从句：引导的是什么从句，不仅要根据连词，还要根据 句子结构和句直来判别。以where为例，能引导多种从句。e.g.Youaretofinditwhereyouleftit.（地点状语从句）Tellmetheaddresswherehelives.（定语从句，句中有先行词）Idon'tknowherehecamefrom.（宾语从句）Wherehehasgoneis-notknownyet.（主语从句）Thisplaceiswheretheyoncehid.（表语从句）练习、状语从句一、用横线划出下列句子中的状语从句，并指出是哪种状语从句：Childassheis,sheknowsalotofthings.ThemoreIcandofortheclass,thehappierI 'llbe.Hetalksasif（asthough）heknewallaboutit.Heissuchagoodteacherthatthestudentsloveandrespecthim.shallgototheparkunlessitrains.NosoonerhadIgothomethanitbegantorain.Wherethereiswater,thereislife.Hestudiedhardsothathecouldcatchupwithhisclassmates.Sinceyouareverybusy,Iwon'ttroubleyou.Evenif(though)Ifail.I 'llneverloseheart.Onceyoubeginthework,youmustcontinue.Iwillfindherwherevershemaybe.Nowthatyou'vecome,you'dbetterhavedinnerwithus.Hewassoexcitedthathecouldn'tfallasleep.Wemustdoeverythingashetellsus.IndiaismuchbiggerthanJapan.Nomatterwhenyoucome,youarewarmlywelcome.As(So)longasyouworkhard,youcancatchupwiththeotherclassmates.二、用适当的连词填空：Dr.Bethune(白求恩)cametoChinahewasfifty.Hebegantoworkhegotthere.Let'sbeginourmeetingeveryoneishere.IliketheEnglishpeople、Idon'tliketheirfood.yougoinChina,youcanseesmilingfaces.Hedidn'tcometothelecture,hewasverybusy.wehadenoughtime,wewalkedtothecinema.Theywillhelpyouyoumeetwithdifficulty.wecametotheuniversity,wehavelearntquitealot..Ididn'tjointhemyesterdayeveningIhadtogotoanimportantmeeting.Wewouldtrytogetacarwecouldalltraveltogethermoreeasily.Shewouldn'tforgethermother'sbirthdaysheseldomwrotetoherfamily.We'redoingeverythingwecantomakethingsaseasyforyouwecan.Themeetingbecamesodisorderlythespeakerhadtoshouttheaudiencedown.

Hewasangrier everbefore. youlockallthedoors,hecanstillmanagetogetin.Theboywassotired hefellasleeponthebus.Hard hetried,hecouldn ’tforcethedooropen.三、选择填空：I’llletyouknow hecomesback.A.before B.becauseC.assoonasShewillsingasong sheisasked.A.if B.unless C.forWewillwork weareneeded.A.whenever B.because C.sinceD.althoughD.sinceD.whereverReaditaloud theclasscanhearyou.A.sothat B.if C.whenyougo,don'tforgetyourpeople.A.Whenever B.However C.WhereverItisabouttenyears Imetyoulast.A.since B.for C.whenD.althoughD.WhicheverD.asTheywillneversucceed, hardtheytry.A.becauseB.howeverC.when D.since stillhalfdrunk,hemadehiswayhome.A.When B.Because C.Though D.As shewasverytired,shewentonworking.A.As B.Although C.Even D.InspiteofBusy hewas,hetriedhisbesttohelpyou.A.as B.when C.since D.forIlearnedalittleRussian Iwasatmiddleschool.A.though B.although C.asif D.when wegottothestation,thetrainhadleftalready.A.If B.Unless C.Since.D.Whentherainstops,we'11setoffforthestation.A.Before B.Unless C.Assoonas D.ThoughShewastiredshecouldnotmoveaninch.A.so,that B.such,that C.very,that D.so,asWedidn'tgohomewefinishedthework.A.since B.until C.because D.thoughI'llstayhereeveryoneelsecomesback.A.evenif B.asthough C.because D.untilAlthoughit'sraining,arestillworkinginthefield.A.they B.butthey C.andthey D.sotheySpeaktohimslowlyhemayunderstandyoubetter.A.since B.sothat C.for D.becauseYou'llmissthetrainyouhurryup.A.unless B.as C.if D.untilWhenyoureadthebook,you'dbettermakeamarkyouhaveanyquestions.A.atwhich B.atwhere C.theplace D.whereWe'dbetterhurryitisgettingdark.A.and B.but C.as D.unlessIdidn'tmanagetodoityouhadexplainedhow.A.until B.unless C.when D.beforehecomes,wewon'tbeabletogo.A.Without B.Unless C.Except D.EvenIhurriedIwouldn'tbelateforclass.A.since B.sothat C.asif D.unlesscatchacold,Ihavepaininmyback.A.Everytime B.Though C.Even D.WhereWhat'sthemattertheystillhaven'tansweredthetelegram?A.when B.that C.though D.howeverBringitnearerImaysee「itbetter.

A.although B.eventhough C.sothat D.sinceYoumayarriveinBeijingearlyyoumindtakingthenighttrain.A.that B.though C.unless D.ifHelenlistenedcarefullyshemightdiscoverexactlywhatsheneeded.A.inthat B.inorderthat C.incase D.eventhoughMorepeoplewilleatoutinrestaurantstheydotoday.A.than B.when C.while D.ashardshetries,shecanhardlyavoidmakingmistakesinherhomework.A.Much B.HoweverC.As D.AlthoughPooritmaybe,thereisnoplacelikehome,youmaygo.A.as;whereverB.though;wheneverC.inspiteof;whenD.that;whereverThechildwas__immediatelyaftersupper.A.enoughtiredtogotobed B.tootiredtogotobedC.sotiredthathewenttobed D.verytired,hewenttobedThehistoryofnursing__thehistoryofman.A.asoldasB.isoldthanC.thatisasoldasD.isasoldasborninChicago,theauthorwasfamousforhisstoriesaboutNewYork.A.Since B.Once C.WhenD.AlthoughA.Since B.Once C.WhenD.AlthoughD.Inspiteof[A.thanB.asC.whileD.whenD.Inspiteof[A.thanB.asC.whileD.whenwestoodatthetopofthebuilding,thepeoplebelowwerehardlyvisible.A.As B.AlthoughC.UnlessDavidgoes,heiswelcome.A.WhicheverB.HoweverC.WhereverD.WhateverA.WhicheverB.HoweverC.WhereverD.WhateverThehousestoodtherehadbeenarock.A.which B.atwhich C.when D.whereSmallitis,thepenisamostusefultool.A.because B.so C.if D.asAfterthenewtechniquewasintroduced,thefactoryproducedtractorsin1988astheyearbefore.A.astwicemanyB.asmanytwiceC.twiceasmanyD.twicemanyasThepianointheothershopwillbe,but.A.cheaper;notasbetter B.morecheap;notasbetterC.cheaper;notasgood D.morecheap;notasgoodJohnplaysfootball,ifno4betterthan,David.A.aswell B.aswellasC.sowell D.sowellasAlthoughheisconsideredagreatwriter,A.hisworksarenotwidelyread B.buthisworksarenotwidelyreadC.howeverhisworksarenotwidelyread D.stillhisworksarenotwidelyreadthedaywenton,theweathergotworse.A.With B.Since C.While D.As—Whatwasthepartylike?—Wonderful.It'syearsIenjoyedmyselfsomuch.A.after B.when C.before D.sinceItwasnotshetookoffherdarkglassesIrealizedshewasafamousfilmstar.A.when; that B. until;that C.until;when D.when;thenIfweworkwithastrongwill,wecanovercomeanydifficulty,greatitis.A.what B. how C. however D.whateverAfter thewar,anewschoolbuildingwasputuptherehadonce beenatheatre.A.that B. where C. which D.whenMotherwillwaitforhimtohavedinnertogether.A.Howeverlateishe B.HoweverheislateC.Howeverishelate D.HoweverlateheisHewillcometocallonyouthemomenthehispainting.A.willfinish B.finished C.hasfinished D.hadfinisheddifficultthetaskmaybe,wewilltryourbesttocompleteitintime.A.Nomatter B.Nowonder C.Though D.HoweverItwasthats「hecouldn'tfinishitbyherself.A.sodifficultaworkA.sodifficultaworkworksuchadifficultworkC.sodifficultworkD.suchdifficult参考答案Childassheis,sheknowsalotofthings.让步ThemoreIcandofor